- The scheduler's
-t
option did not force all errors to the standard error file, making debugging of configuration problems hard (Issue #5041) - Fixed a typo in the CUPS Programming Manual (Issue #5042)
- Fixed RPM packaging issue (Issue #5043, Issue #5044)
- The
cupsGetDests
function incorrectly returned an empty list of printers if there was no default printer (Issue #5046) - The
cupsGetDests
function waited too long for network printers (Issue #5049) - Libtool support was completely broken with current libtool versions that use an incompatible command-line syntax (Issue #5050)
- Fixed a build issue with
--enable-mallinfo
(Issue #5051) - The ippserver test program contained a deadlock issue (Issue #5054)
- The
cupsLocalizeDest*
functions did not provide base localizations for all registered IPP attributes and values (Issue #5056) - The --enable-libtool configure option requires a path to the libtool program, but doesn't document or check for it (Issue #5062)
- Fixed the
SSLOptions DenyCBC
option when using GNU TLS (Issue #5065) - Fixed the
ServerTokens None
option (Issue #5065) - Fixed the default
ServerAlias
value fromServerName
(Issue #5072) - Fixed the adminurl field in the TXT record for fully-qualified
ServerName
values (Issue #5074) - The scheduler now creates a PID file when not running on demand with a modern service launcher (Issue #5080)
- Updated the cups-files.conf and cupsd.conf file documentation for missing directives (Issue #5084)
- Fixed an Avahi-related crash bug in the scheduler (Issue #5085, Issue #5086)
- The IPP Everywhere PPD generator now sorts the supported resolutions before choosing them for draft, normal, and best quality modes (Issue #5091)
- Fixed the localization unit test on Linux (Issue #5097)
- Fixed an issue with Chinese localizations on macOS (rdar://32419311)
- The IPP backend now always sends the "finishings" attribute for printers that support it because otherwise the client cannot override printer defaults (rdar://33169732)
- The
cupsGetNamedDest
function did not use the local default printer (rdar://33228500) - The IPP backend incorrectly sent the "job-pages-per-set" attribute to PDF printers (rdar://33250434)
- Fixed the
cups.strings
file that is used on macOS (rdar://33287650) - CUPS now sends the
Date
HTTP header in IPP requests (rdar://33302034) - The
ippCopyAttribute
function did not copy out-of-band values correctly (rdar://33688003) - Fixed the localization fallback code on macOS (rdar://33583699)
- The
ipptool
program now offers an option to validate response headers.
- The scheduler did not remove old job files (Issue #4987)
- cupsEnumDests did not return early when all printers had been discovered (Issue #4989)
- The CUPS build system now supports cross-compilation (Issue #4897)
- Added a new CUPS Programming Manual to replace the aging API documentation.
- Added the
cupsAddIntegerOption
andcupsGetIntegerOption
functions (Issue #4992) - The
cupsGetDests
andcupsCreateJob
functions now support Bonjour printers (Issue #4993) - Added a USB quirk rule for Lexmark E260dn printers (Issue #4994)
- Fixed a potential buffer overflow in the
cupstestppd
utility (Issue #4996) - IPP Everywhere improvements (Issue #4998)
- Fixed the "cancel all jobs" function in the web interface for several languages (Issue #4999)
- Fixed issues with local queues (Issue #5003, Issue #5008, Issue #5009)
- The
lpstat
command now supports a-e
option to enumerate local printers (either previously added or on the network) that can be accessed (Issue #5005) - The
lp
andlpr
commands now support printing to network printers that haven't yet been added (Issue #5006) - Fixed a typo in the mime.types file.
- Fixed a bug in the Spanish web interface template (Issue #5016)
- The
cupsEnumDests*
andcupsGetDest*
functions now report the value of the "printer-is-temporary" Printer Status attribute (Issue #5028) - Added Chinese localization (Issue #5029)
- The
cupsCheckDestSupported
function did not supportNULL
values (Issue #5031) - Fixed some issues in the RPM spec file (Issue #5032)
- The
cupsConnectDest
function now supports theCUPS_DEST_FLAGS_DEVICE
flag for explicitly connecting to the device (printer) associated with the destination. - The
SSLOptions
directive in "client.conf" and "cupsd.conf" now supportsDenyCBC
andDenyTLS1.0
options (Issue #5037)
- The IPP backend could get into an infinite loop for certain errors, causing a hung queue (rdar://problem/28008717)
- The scheduler could pause responding to client requests in order to save state changes to disk (rdar://problem/28690656)
- Added support for PPD finishing keywords (Issue #4960, Issue #4961, Issue #4962)
- The IPP backend did not send a media-col attribute for just the source or type (Issue #4963)
- IPP Everywhere print queues did not always support all print qualities supported by the printer (Issue #4953)
- IPP Everywhere print queues did not always support all media types supported by the printer (Issue #4953)
- The IPP Everywhere PPD generator did not return useful error messages (Issue #4954)
- The IPP Everywhere finishings support did not work correctly with common UI or command-line options (Issue #4976)
- Fixed an error handling issue for the network backends (Issue #4979)
- The default cupsd.conf file did not work on systems compiled without Kerberos support (Issue #4947)
- The "reprint job" option was not available for some canceled jobs (Issue #4915)
- Updated the job listing in the web interface (Issue #4978)
- Fixed some localization issues on macOS (rdar://problem/27245567)
- Fixed some issues with the Zebra ZPL printer driver (Issue #4898)
- Fixed some issues with IPP Everywhere printer support (Issue #4893, Issue #4909, Issue #4916, Issue #4921, Issue #4923, Issue #4932, Issue #4933, Issue #4938)
- The rastertopwg filter could crash with certain input (Issue #4942)
- Optimized connection usage in the IPP backend (rdar://problem/29547323)
- The scheduler did not detect when an encrypted connection was closed by the client on Linux (Issue #4901)
- The cups-lpd program did not catch all legacy usage of ISO-8859-1 (Issue #4899)
- Fixed builds on systems without a working poll() implementation (Issue #4905)
- Added a USB quirk rule for the Kyocera Ecosys P6026cdn (Issue #4900)
- The scheduler no longer creates log files on startup (rdar://problem/28332470)
- The ippContainsString function now uses case-insensitive comparisons for mimeMediaType, name, and text values in conformance with RFC 2911.
- The network backends now log the addresses that were found for a printer (rdar://problem/29268474)
- Let's Encrypt certificates did not work when the hostname contained uppercase letters (Issue #4919)
- Fixed reporting of printed pages in the web interface (Issue #4924)
- Updated systemd config files (Issue #4935)
- Updated documentation (PR #4896)
- Updated localizations (PR #4894, PR #4895, PR #4904, PR #4908, Issue #4946)
- Updated packaging files (Issue #4940)
- Added "CreateSelfSignedCerts" directive for cups-files.conf to control whether the scheduler automatically creates its own self-signed X.509 certificates for TLS connections (Issue #4876)
- http*Connect did not handle partial failures (Issue #4870)
- Addressed some build warnings on Linux (Issue #4881)
- cupsHashData did not use the correct hashing algorithm (rdar://problem/28209220)
- Updated man pages (PR #4885)
- Updated localizations (PR #4877, PR #4886)
- Normalized the TLS certificate validation code and added additional error messages to aid troubleshooting.
- The httpConnect functions did not work on Linux when cupsd was not running (Issue #4870)
- The --no-remote-any option of cupsctl had no effect (Issue #4866)
- http*Connect did not return early when all addresses failed (Issue #4870)
- Updated the list of supported IPP Everywhere media types.
- The IPP backend did not validate TLS credentials properly.
- The printer-state-message attribute was not cleared after a print job with no errors (Issue #4851)
- The CUPS-Add-Modify-Class and CUPS-Add-Modify-Printer operations did not always return an error for failed adds (Issue #4854)
- PPD files with names longer than 127 bytes did not work (Issue #4860)
- Updated localizations (Issue #4846, PR #4858)
- Added Upstart support (PR #4825)
- CUPS now supports Let's Encrypt certificates on Linux.
- All CUPS commands now support POSIX options (Issue #4813)
- The scheduler now restarts faster (Issue #4760)
- Improved performance of web interface with large numbers of jobs (Issue #3819)
- Encrypted printing can now be limited to only trusted printers and servers (rdar://problem/25711658)
- The scheduler now advertises PWG Raster attributes for IPP Everywhere clients (Issue #4428)
- The scheduler now logs informational messages for jobs at LogLevel "info" (Issue #4815)
- The scheduler now uses the getgrouplist function when available (Issue #4611)
- The IPP backend no longer enables compression by default except for certain raster formats that generally benefit from it (rdar://problem/25166952)
- The scheduler did not handle out-of-disk situations gracefully (Issue #4742)
- The LPD mini-daemon now detects invalid UTF-8 sequences in job, document, and user names (Issue #4748)
- The IPP backend now continues on to the next job when the remote server/ printer puts the job on hold (rdar://problem/24858548)
- The scheduler did not cancel multi-document jobs immediately (rdar://problem/24854834)
- The scheduler did not return non-shared printers to local clients unless they connected to the domain socket (rdar://problem/24566996)
- The scheduler now reads the spool directory if one or more job cache entries point to deleted jobs (rdar://problem/24048846)
- Added support for disc media sizes (rdar://problem/20219536)
- The httpAddrConnect and httpConnect* APIs now try connecting to multiple addresses in parallel (rdar://problem/20643153)
- The cupsd domain socket is no longer world-accessible on macOS (rdar://problem/7542560)
- Interface scripts are no longer supported for security reasons (rdar://problem/23135640)
- Added a new cupsHashData API and support for hashed job passwords (rdar://problem/20221502)
- Localization fixes (rdar://problem/25292403, rdar://problem/25461517, Issue #4041, Issue #4796)
- Documentation changes (Issue #4624, Issue #4781)
- Packaging fixes (PR #4832)